Use the URL passed to navigator.share().

third_party/WebKit/Source/modules/webshare/NavigatorShare.cpp

Index: third_party/WebKit/Source/modules/webshare/NavigatorShare.cpp
diff --git a/third_party/WebKit/Source/modules/webshare/NavigatorShare.cpp b/third_party/WebKit/Source/modules/webshare/NavigatorShare.cpp
index 87fa7f0e4d439a2c58a7e702d0a31b8c1103b68c..846718089bbe4a232f1646b2c32ce259bc364aca 100644
--- a/third_party/WebKit/Source/modules/webshare/NavigatorShare.cpp
+++ b/third_party/WebKit/Source/modules/webshare/NavigatorShare.cpp
@@ -87,9 +87,9 @@ ScriptPromise NavigatorShare::share(ScriptState* scriptState, const ShareData& s
         return ScriptPromise::rejectWithDOMException(scriptState, error);
     }
 
+    Document* doc = toDocument(scriptState->getExecutionContext());
+    DCHECK(doc);
     if (!m_service) {
-        Document* doc = toDocument(scriptState->getExecutionContext());
-        DCHECK(doc);
         LocalFrame* frame = doc->frame();
         DCHECK(frame);
         frame->interfaceProvider()->getInterface(mojo::GetProxy(&m_service));
@@ -101,8 +101,11 @@ ScriptPromise NavigatorShare::share(ScriptState* scriptState, const ShareData& s
     m_clients.add(client);
     ScriptPromise promise = resolver->promise();
 
-    // TODO(sammc): Use shareData.url().
-    m_service->Share(shareData.hasTitle() ? shareData.title() : emptyString(), shareData.hasText() ? shareData.text() : emptyString(), convertToBaseCallback(WTF::bind(&ShareClientImpl::callback, wrapPersistent(client))));
+    m_service->Share(
+        shareData.hasTitle() ? shareData.title() : emptyString(),
+        shareData.hasText() ? shareData.text() : emptyString(),
+        doc->completeURL(shareData.url()),
+        convertToBaseCallback(WTF::bind(&ShareClientImpl::callback, wrapPersistent(client))));
 
     return promise;
 }